Hi Jason, After applying the patch with 'git apply' I got: DKMS make.log for wireguard-0.0.20171001 for kernel 3.10.0-693.2.2.el7.x86_64 (x86_64) Thu Oct 5 08:10:00 UTC 2017 make: Entering directory `/usr/src/kernels/3.10.0-693.2.2.el7.x86_64' LD /var/lib/dkms/wireguard/0.0.20171001/build/built-in.o CC [M] /var/lib/dkms/wireguard/0.0.20171001/build/main.o CC [M] /var/lib/dkms/wireguard/0.0.20171001/build/noise.o CC [M] /var/lib/dkms/wireguard/0.0.20171001/build/device.o CC [M] /var/lib/dkms/wireguard/0.0.20171001/build/peer.o CC [M] /var/lib/dkms/wireguard/0.0.20171001/build/timers.o CC [M] /var/lib/dkms/wireguard/0.0.20171001/build/queueing.o CC [M] /var/lib/dkms/wireguard/0.0.20171001/build/send.o CC [M] /var/lib/dkms/wireguard/0.0.20171001/build/receive.o CC [M] /var/lib/dkms/wireguard/0.0.20171001/build/socket.o CC [M] /var/lib/dkms/wireguard/0.0.20171001/build/hashtables.o CC [M] /var/lib/dkms/wireguard/0.0.20171001/build/routingtable.o CC [M] /var/lib/dkms/wireguard/0.0.20171001/build/ratelimiter.o CC [M] /var/lib/dkms/wireguard/0.0.20171001/build/cookie.o CC [M] /var/lib/dkms/wireguard/0.0.20171001/build/netlink.o /var/lib/dkms/wireguard/0.0.20171001/build/netlink.c: In function ‘netlink_init’: /var/lib/dkms/wireguard/0.0.20171001/build/netlink.c:488:42: error: macro "genl_register_family_with_ops" passed 3 arguments, but takes just 2 return genl_register_family(&genl_family); ^ In file included from :0:0: /var/lib/dkms/wireguard/0.0.20171001/build/compat/compat.h:437:33: error: ‘genl_register_family_with_ops’ undeclared (first use in this function) #define genl_register_family(a) genl_register_family_with_ops(a, (struct genl_ops *)genl_ops, ARRAY_SIZE(genl_ops)) ^ /var/lib/dkms/wireguard/0.0.20171001/build/netlink.c:488:9: note: in expansion of macro ‘genl_register_family’ return genl_register_family(&genl_family); ^ /var/lib/dkms/wireguard/0.0.20171001/build/compat/compat.h:437:33: note: each undeclared identifier is reported only once for each function it appears in #define genl_register_family(a) genl_register_family_with_ops(a, (struct genl_ops *)genl_ops, ARRAY_SIZE(genl_ops)) ^ /var/lib/dkms/wireguard/0.0.20171001/build/netlink.c:488:9: note: in expansion of macro ‘genl_register_family’ return genl_register_family(&genl_family); ^ /var/lib/dkms/wireguard/0.0.20171001/build/netlink.c:489:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ make[1]: *** [/var/lib/dkms/wireguard/0.0.20171001/build/netlink.o] Error 1 make: *** [_module_/var/lib/dkms/wireguard/0.0.20171001/build] Error 2 make: Leaving directory `/usr/src/kernels/3.10.0-693.2.2.el7.x86_64' - Andrey ________________________________ From: Jason A. Donenfeld Sent: Thursday, October 5, 2017 7:37:53 AM To: Andrey Petrov Cc: wireguard@lists.zx2c4.com Subject: Re: CentOS kernel module build failure Hey Andrey, Sorry about that. I fixed it yesterday in the master branch. I'll roll a new snapshot soon. https://urldefense.proofpoint.com/v2/url?u=https-3A__git.zx2c4.com_WireGuard_patch_-3Fid-3D24e742617e47bcdb65ba4ce37fa56a107d75d0f3&d=DwIBaQ&c=uilaK90D4TOVoH58JNXRgQ&r=lWprCbBPq-RqvY_cTASTIoLEQCXNtlLeW_TMY-DsKcc&m=S_5FETsVfplUfCEryJzb6i4zFDpq7B5RqIFPinAKNms&s=tX5rcecy9pMG6HvpQ9xgyLoXmUOrwKFDUu4_UlY1X0M&e= Jason